Delete trailing spaces/tabs

1 files changed, 18 insertions, 18 deletions

diff --git a/pcap-netfilter-linux.c b/pcap-netfilter-linux.c
index 9e61e455..3ee6faa3 100644
--- a/pcap-netfilter-linux.c
+++ b/pcap-netfilter-linux.c
@@ -11,8 +11,8 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  * notice, this list of conditions and the following disclaimer in the
  * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote 
- * products derived from this software without specific prior written 
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior written
  * permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
@@ -57,14 +57,14 @@
 #include <linux/netfilter/nfnetlink_queue.h>
 
 /* NOTE: if your program drops privilages after pcap_activate() it WON'T work with nfqueue.
- *       It took me quite some time to debug ;/ 
+ *       It took me quite some time to debug ;/
  *
  *       Sending any data to nfnetlink socket requires CAP_NET_ADMIN privilages,
  *       and in nfqueue we need to send verdict reply after recving packet.
  *
  *       In tcpdump you can disable dropping privilages with -Z root
  */
- 
+
 #include "pcap-netfilter-linux.h"
 
 #define HDR_LENGTH (NLMSG_LENGTH(NLMSG_ALIGN(sizeof(struct nfgenmsg))))
@@ -116,10 +116,10 @@ netfilter_read_linux(pcap_t *handle, int max_packets, pcap_handler callback, u_c
 			return -1;
 		}
 
-		if (NFNL_SUBSYS_ID(nlh->nlmsg_type) == NFNL_SUBSYS_ULOG && 
-		    NFNL_MSG_TYPE(nlh->nlmsg_type) == NFULNL_MSG_PACKET) 
+		if (NFNL_SUBSYS_ID(nlh->nlmsg_type) == NFNL_SUBSYS_ULOG &&
+		    NFNL_MSG_TYPE(nlh->nlmsg_type) == NFULNL_MSG_PACKET)
 			type = NFLOG;
-		else if (NFNL_SUBSYS_ID(nlh->nlmsg_type) == NFNL_SUBSYS_QUEUE && 
+		else if (NFNL_SUBSYS_ID(nlh->nlmsg_type) == NFNL_SUBSYS_QUEUE &&
 		         NFNL_MSG_TYPE(nlh->nlmsg_type) == NFQNL_MSG_PACKET)
 			type = NFQUEUE;
 
@@ -184,7 +184,7 @@ netfilter_read_linux(pcap_t *handle, int max_packets, pcap_handler callback, u_c
 
 				gettimeofday(&pkth.ts, NULL);
 				if (handle->fcode.bf_insns == NULL ||
-						bpf_filter(handle->fcode.bf_insns, payload, pkth.len, pkth.caplen)) 
+						bpf_filter(handle->fcode.bf_insns, payload, pkth.len, pkth.caplen))
 				{
 					handlep->packets_read++;
 					callback(user, &pkth, payload);
@@ -234,7 +234,7 @@ netfilter_inject_linux(pcap_t *handle, const void *buf, size_t size)
 {
 	snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "inject not supported on netfilter devices");
 	return (-1);
-}                           
+}
 
 struct my_nfattr {
 	u_int16_t nfa_len;
@@ -252,7 +252,7 @@ netfilter_send_config_msg(const pcap_t *handle, u_int16_t msg_type, int ack, u_i
 
 	struct sockaddr_nl snl;
 	static unsigned int seq_id;
-	
+
 	if (!seq_id)
 		seq_id = time(NULL);
 	++seq_id;
@@ -344,7 +344,7 @@ nflog_send_config_cmd(const pcap_t *handle, u_int16_t group_id, u_int8_t cmd, u_
 	return nflog_send_config_msg(handle, family, group_id, &nfa);
 }
 
-static int 
+static int
 nflog_send_config_mode(const pcap_t *handle, u_int16_t group_id, u_int8_t copy_mode, u_int32_t copy_range)
 {
 	struct nfulnl_msg_config_mode msg;
@@ -398,7 +398,7 @@ nfqueue_send_config_cmd(const pcap_t *handle, u_int16_t group_id, u_int8_t cmd,
 	return nfqueue_send_config_msg(handle, AF_UNSPEC, group_id, &nfa);
 }
 
-static int 
+static int
 nfqueue_send_config_mode(const pcap_t *handle, u_int16_t group_id, u_int8_t copy_mode, u_int32_t copy_range)
 {
 	struct nfqnl_msg_config_params msg;
@@ -431,7 +431,7 @@ netfilter_activate(pcap_t* handle)
 		dev += strlen(NFQUEUE_IFACE);
 		type = NFQUEUE;
 	}
- 
+
 	if (type != OTHER && *dev == ':') {
 		dev++;
 		while (*dev) {
@@ -440,7 +440,7 @@ netfilter_activate(pcap_t* handle)
 
 			if (group_count == 32) {
 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
-						"Maximum 32 netfilter groups! dev: %s", 
+						"Maximum 32 netfilter groups! dev: %s",
 						handle->opt.source);
 				return PCAP_ERROR;
 			}
@@ -465,7 +465,7 @@ netfilter_activate(pcap_t* handle)
 
 	if (type == OTHER || *dev) {
 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
-				"Can't get netfilter group(s) index from %s", 
+				"Can't get netfilter group(s) index from %s",
 				handle->opt.source);
 		return PCAP_ERROR;
 	}
@@ -602,7 +602,7 @@ netfilter_create(const char *device, char *ebuf, int *is_ours)
 	/* Does it begin with NFLOG_IFACE or NFQUEUE_IFACE? */
 	if (strncmp(cp, NFLOG_IFACE, sizeof NFLOG_IFACE - 1) == 0)
 		cp += sizeof NFLOG_IFACE - 1;
-	else if (strncmp(cp, NFQUEUE_IFACE, sizeof NFQUEUE_IFACE - 1) == 0) 
+	else if (strncmp(cp, NFQUEUE_IFACE, sizeof NFQUEUE_IFACE - 1) == 0)
 		cp += sizeof NFQUEUE_IFACE - 1;
 	else {
 		/* Nope, doesn't begin with NFLOG_IFACE nor NFQUEUE_IFACE */
@@ -631,11 +631,11 @@ netfilter_create(const char *device, char *ebuf, int *is_ours)
 	return (p);
 }
 
-int 
+int
 netfilter_findalldevs(pcap_if_t **alldevsp, char *err_str)
 {
 	int sock;
-	
+
 	sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER);
 	if (sock < 0) {
 		/* if netlink is not supported this is not fatal */